Nailing down a high-quality mouse sensor is tricky without getting hands-on time with a given mouse. The two key sensor types are "optical" and "laser" sensors, but you can't apply absolutes when judging them. Your best bet is to try out a mouse in person, or to rely on formal reviews like ours, as well as online forums, for the skinny on how a mouse feels in specific play situations.

The Dell G7 15 Gaming is the best gaming laptop for people on a budget. It has an excellent price-to-performance ratio, and its Nvidia GeForce GTX 1060 Max-Q graphics will play games on high to medium settings for years. The G7 keeps its most-touched surfaces and innards cool enough that the laptop stays comfortable to use during extended gaming sessions, and its screen, keyboard, and trackpad are all solid. It has impressive battery life (for a gaming laptop) too. But the G7 is a bit heavier than the competition, and its fans get distractingly loud during gaming sessions, so plan to use headphones.

Gaming systems have higher-end components than run-of-the-mill consumer laptops, so their prices will be consequently higher, but the range across the category is huge: from under a grand to $5,000 and up. The best budget gaming laptops start at $800 and can go up to about $1,250. For that, you get a system that can play games at 1,366-by-768 resolution on high graphics quality settings, or at a full HD (1080p) resolution with the details turned down some. Storage may be a hard drive, or a modest-capacity solid-state drive (SSD).

A 15-inch gamer still won't be an ideal daily traveler, but most are a lot more manageable than their larger kin. Also, today's 15-inch gaming rigs are better suited for use in true mobile fashion—that is, off an AC power plug—than those of past years. We've seen a few hit six or more hours of battery life, albeit in everyday productivity use or playing back video; gaming will trim that number considerably. (See our picks for the laptops with the best battery life.)
ASUS’s budget- concious 2017 Vivobook F510UA-AH51 15.6-inch is a truly capable machine for the price and suited to casual gamers looking to play some modern titles on low settings. It is snappy and responsive thanks to its 8th Generation i5-8250U 1.6GHz CPU and 8GB of RAM, allowing your applications to run comfortably without making the laptop feel sluggish. The design has been improved over to last year’s VivoBook, and it is both lighter and thinner, weighing in at 3.7 pounds, making it highly portable.
As an added bonus, the Predator 17 has hella ports: Ethernet, HDMI 2.0, DisplayPort 1.2, Thunderbolt 3, four USB 3.0, an SD card slot, jacks for headphones and a microphone, and a Kensington lock slot. And like most gaming laptops, this model is easy to upgrade: Two small screws and a panel stand between you and installing two more sticks of RAM. Our pick doesn’t have any open drive slots, but you can access the included hard drive and solid-state drives if you need to replace them.

Shane Roberts of Lifehacker reviewed the Logitech G560 PC Gaming Speaker, inviting readers to “come for the sound, stay for the light show.” Calling the Logitech G560 “feature-packed,” he shared that the “most notable is the side and rear-firing game-driven four zone RGB lighting that extends the scene from your monitor to the rest of your gaming space,” noting he “had even more fun with the music visualizer option.”

And thanks to Nvidia's 1050 Ti GPUs, you can hook up an Oculus Rift and jump into the virtual realm. However, some companies like Dell and Gigabyte are outfitting their rigs with Nvidia GTX 1060 Max-Q GPUs so fans of the HTC Vive can also get in on the fun. Or if you're not ready to make such a big financial or space commitment, you can hook up one of Microsoft's new MR headsets like the Acer Windows Mixed Reality AH101 headset, which has the added bonus of working with either discrete or integrated graphics. Best of all, you can use all that money you just saved to splurge on a top-notching gaming keyboard or mouse.